Strict mode Failing
Expected no error, got ESHostError: Array.fromAsync is extensible
non-Strict mode Failing
Expected no error, got ESHostError: Array.fromAsync is extensible
Features:
- Array.fromAsync
Expected no error, got ESHostError: Array.fromAsync is extensible
Expected no error, got ESHostError: Array.fromAsync is extensible
// Copyright (C) 2022 Igalia, S.L. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- esid: sec-array.fromasync description: Array.fromAsync meets the requirements for built-in objects info: | Unless specified otherwise, a built-in object that is callable as a function is a built-in function object with the characteristics described in 10.3. Unless specified otherwise, the [[Extensible]] internal slot of a built-in object initially has the value *true*. Unless otherwise specified every built-in function and every built-in constructor has the Function prototype object, which is the initial value of the expression Function.prototype (20.2.3), as the value of its [[Prototype]] internal slot. Built-in functions that are not constructors do not have a "prototype" property unless otherwise specified in the description of a particular function. features: [Array.fromAsync] ---*/ assert(Object.isExtensible(Array.fromAsync), "Array.fromAsync is extensible"); assert.sameValue( Object.getPrototypeOf(Array.fromAsync), Function.prototype, "Prototype of Array.fromAsync is Function.prototype" ); assert.sameValue( Object.getOwnPropertyDescriptor(Array.fromAsync, "prototype"), undefined, "Array.fromAsync has no own prototype property" );